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DE50206150D1 - DEVICE FOR SAFE SIGNAL GENERATION - Google Patents

DEVICE FOR SAFE SIGNAL GENERATION

Info

Publication number
DE50206150D1
DE50206150D1 DE50206150T DE50206150T DE50206150D1 DE 50206150 D1 DE50206150 D1 DE 50206150D1 DE 50206150 T DE50206150 T DE 50206150T DE 50206150 T DE50206150 T DE 50206150T DE 50206150 D1 DE50206150 D1 DE 50206150D1
Authority
DE
Germany
Prior art keywords
signal generation
safe signal
safe
generation
signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE50206150T
Other languages
German (de)
Inventor
Lambros Dalakuras
Michael Schumpelt
Juergen Hirt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE50206150T priority Critical patent/DE50206150D1/en
Application granted granted Critical
Publication of DE50206150D1 publication Critical patent/DE50206150D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • G05B19/0428—Safety, monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D2041/227—Limping Home, i.e. taking specific engine control measures at abnormal conditions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D2041/228—Warning displays
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/24—Pc safety
    • G05B2219/24054—Self diagnostic
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/24—Pc safety
    • G05B2219/24082—Detect if driver, actuation circuit is correct
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/24—Pc safety
    • G05B2219/24093—Display, show place of error, fault
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Safety Devices In Control Systems (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
DE50206150T 2001-06-02 2002-05-31 DEVICE FOR SAFE SIGNAL GENERATION Expired - Lifetime DE50206150D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50206150T DE50206150D1 (en) 2001-06-02 2002-05-31 DEVICE FOR SAFE SIGNAL GENERATION

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10127056A DE10127056A1 (en) 2001-06-02 2001-06-02 Device for safe signal generation in a motor vehicle comprises two microcontrollers which, with a specific control of fail-safe mechanisms, test its operability
DE50206150T DE50206150D1 (en) 2001-06-02 2002-05-31 DEVICE FOR SAFE SIGNAL GENERATION
PCT/DE2002/001987 WO2002099547A1 (en) 2001-06-02 2002-05-31 Device for reliable signal generation

Publications (1)

Publication Number Publication Date
DE50206150D1 true DE50206150D1 (en) 2006-05-11

Family

ID=7687113

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10127056A Withdrawn DE10127056A1 (en) 2001-06-02 2001-06-02 Device for safe signal generation in a motor vehicle comprises two microcontrollers which, with a specific control of fail-safe mechanisms, test its operability
DE50206150T Expired - Lifetime DE50206150D1 (en) 2001-06-02 2002-05-31 DEVICE FOR SAFE SIGNAL GENERATION

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10127056A Withdrawn DE10127056A1 (en) 2001-06-02 2001-06-02 Device for safe signal generation in a motor vehicle comprises two microcontrollers which, with a specific control of fail-safe mechanisms, test its operability

Country Status (4)

Country Link
US (1) US7054722B2 (en)
EP (1) EP1397729B1 (en)
DE (2) DE10127056A1 (en)
WO (1) WO2002099547A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004049558A1 (en) * 2004-10-12 2006-04-27 Volkswagen Ag Method and device for controlling a motor vehicle lighting
DE502008003088D1 (en) * 2008-02-14 2011-05-19 Siemens Ag Method and device for detecting and transmitting signals for fail-safe automation components
DE102008052322B8 (en) * 2008-10-20 2011-11-10 Continental Automotive Gmbh Integrated limp home system
DE102010016804A1 (en) * 2010-05-05 2011-11-10 Bpw Bergische Achsen Kg Method for switching a vehicle lighting
DE102010044800A1 (en) * 2010-09-09 2012-03-15 Bpw Bergische Achsen Kg Vehicle lighting system with an avoidance circuit
CN104570798B (en) * 2014-12-16 2017-06-09 中国船舶工业系统工程研究院 The method that output signal reliability is realized using three class control
EP3900972B1 (en) * 2020-04-22 2023-10-04 NXP USA, Inc. Dynamic safe state control of electrical motor based on vehicle speed

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62299435A (en) * 1986-06-19 1987-12-26 Isuzu Motors Ltd Control device for vehicle with malfunction detecting device
DE4118558A1 (en) 1991-06-06 1992-12-10 Bosch Gmbh Robert SYSTEM FOR CONTROLLING AN INTERNAL COMBUSTION ENGINE
JPH10253505A (en) * 1997-03-10 1998-09-25 Honda Motor Co Ltd Vehicle diagnosing method and device therefor
DE19731972C2 (en) 1997-07-24 2001-11-22 Siemens Ag Method for controlling an internal combustion engine
JP2002182737A (en) * 2000-12-14 2002-06-26 Auto Network Gijutsu Kenkyusho:Kk In-vehicle control unit with built-in test program, its test device and test method
JP4491967B2 (en) * 2000-12-28 2010-06-30 株式会社デンソー VEHICLE CONTROL DEVICE AND RECORDING MEDIUM HAVING SELF-DIAGNOSTIC FUNCTION

Also Published As

Publication number Publication date
EP1397729B1 (en) 2006-03-22
WO2002099547A1 (en) 2002-12-12
US7054722B2 (en) 2006-05-30
DE10127056A1 (en) 2002-12-05
US20040039501A1 (en) 2004-02-26
EP1397729A1 (en) 2004-03-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition